How to Clean Dog Urine from Concrete Patios – A Step-by-Step Guide

Paul West/ Backyard Maintenance

Dealing with dog urine on your patio? Don’t worry – you can get that concrete looking fresh and clean again with the right techniques. While no pet owner wants to deal with pee stains and odors, they can be effectively removed with a little bit of work.

This guide will walk you through a simple, step-by-step process to clean dog urine from concrete using common household ingredients. With some basic cleaning solutions and a bit of elbow grease, you can erase those nasty stains and get rid of the unpleasant ammonia smell of dog pee.

Key Takeaways

  • Act quickly when you notice fresh dog urine on concrete.
  • Make a DIY vinegar cleaning solution to break down pee stains.
  • Let solution soak 5-10 minutes before scrubbing.
  • Use a stiff bristle brush and plenty of elbow grease while scrubbing.
  • Try an enzymatic cleaner for set-in stains.
  • Absorb odors with baking soda.
  • Seal concrete afterwards to repel future stains.

Act Quickly When You Notice the Stain

The most important tip for easy cleanup is to act fast as soon as you notice the dog has peed on the concrete. The longer the urine sits, the more it will soak in and set into the concrete, making it much tougher to remove.

When you first spot the mess, blot up as much excess liquid as possible with paper towels or rags. Quick dilution and rinsing with water prevents the urine from setting into the concrete. Don’t wait until the urine dries and crystallizes in the patio – it will make your job 10x harder!

Mix Up a DIY Cleaning Solution

For fresh stains, one of the best urine-erasing solutions is a simple mixture of:

  • 1 cup warm water
  • 1 cup white vinegar
  • 1 tsp dish soap

This DIY cleaner takes advantage of ingredients you likely already have at home.

The acidic vinegar helps neutralize and break down residual urine enzymes. The dish soap acts as a degreaser, cutting through the greasy grime of pet waste. Mix the solution together in a bucket and use a spray bottle or directly pour over the affected area.

Let the Cleaner Sit Before Scrubbing

After generously applying the solution, let it soak and penetrate for 5-10 minutes. This dwell time allows the vinegar and dish soap to start interacting with the urine, breaking up the stain. You’ll see bubbling and fizzing as it works to erase the pee.

Scrub the Area Thoroughly

Once the cleaner has sat for a bit, grab a stiff bristle scrub brush and work it over the area. Apply some muscle and scrub vigorously to lift up the urine residue from in the little pores and textures of the concrete.

Be sure to scrub thoroughly over all affected areas. A hard bristle brush really helps agitate the cleaner into the stain.

Rinse the patio thoroughly with clean water several times when finished scrubbing. Check for any remaining stain residues. Repeat the process if needed on stubborn spots.

Use an Enzymatic Cleaner for Set-In Stains

For really tough, dried and soaked-in urine stains, reach for an enzymatic cleaner specifically designed for eliminating pet waste. These work by using natural enzymes that break down the compounds in urine and feces.

Look for enzymatic cleaners at pet supply stores or online retailers like Amazon. Popular brands are Nature’s Miracle and Angry Orange.

Spray the enzymatic cleaner liberally over the difficult stain, allowing it to soak for 15+ minutes. The active enzymes will work to dissolve the crystallized urine. Follow up by scrubbing vigorously with a stiff bristle brush.

Absorb Lingering Odors with Baking Soda

Even when the visible stain is completely removed, odors may stubbornly linger. Baking soda can help fully eliminate the unpleasant ammonia smell of dog pee.

Sprinkle a generous layer of baking soda powder over the area. Allow it to sit for several hours, or even overnight. As the soda sits, it will absorb foul odors. Rinse away the baking soda – this neutralizes any remaining odors.

Apply a Concrete Sealer to Prevent Future Stains

Once you’ve successfully cleaned the patio, consider applying a specialized concrete sealer. These protective sealers create a barrier on top of the concrete that repels liquid. This makes future cleanups much quicker and easier.

Look for concrete sealers at your local home improvement store. Select a sealer rated for outdoor concrete, like a silicone-based formula. Use a paintbrush or paint roller to apply an even coat across the entire patio surface. Allow to fully dry per the product instructions.

Reapply the protective sealer once per year, or as directed by the manufacturer. Sealing the concrete prevents those pesky future urine stains!

Celebrate Your Pee-Free Patio!

With consistent cleaning methods and the right solutions, even dried and soaked-in dog urine stains can be completely erased from concrete patios. While a bit of elbow grease is required, you can feel confident knowing your patio will be fresh, clean and ready to enjoy again.

Now get out there with your pup and relax on your newly pee-free patio! Just be sure to let the dog back inside when playtime is over.


How can I prevent dog urine stains on my concrete patio?

The best way to prevent stains is to apply a concrete sealer. Sealers create a protective barrier that repels liquid and makes cleanup easier. Reapply yearly.

What is the fastest way to clean fresh dog urine from concrete?

For fresh stains, blot immediately and rinse with water. Then use a vinegar/dish soap solution to break down the urine quickly before it dries.

How do you get old, set-in dog urine stains out of concrete?

For tougher, older stains, use an enzymatic cleaner specifically made for eliminating pet stains and odors. Let it soak, then scrub vigorously with a stiff brush.

Why does my concrete still smell like dog urine after cleaning?

Even if stains are removed, odors can linger. Use baking soda to absorb remaining smells. Sprinkle generously, let sit, then rinse away.

What household items can I use to clean dog urine from concrete?

An effective homemade cleaner is warm water, white vinegar, and dish soap. The vinegar dissolves the urine, while soap cuts through grime.

Further Reading


Paul West
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About Paul West

Longstanding and passionate about really having family fun in the backyard. I'm no expert but I've picked up a thing or two along the way!